可数名词：

1.（问题、疑难等的）解决，解答；解决办法；解释

2.【数】解，解法

3.【化】溶液；溶体；溶解（作用）；溶解状态

4.橡胶溶液

5.【药】药水，液剂

6.【古】分散；消散；断离

7.（疾病的）结局，终局；危象

8.【律】（债务的）清偿；（契约或义务的）履行

及物动词：

涂溶液于；用橡胶溶液胶合（或粘接）

英语解释

the set of values that give a true statement when substituted into an equation

a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution

the successful action of solving a problem

a method for solving a problem

a statement that solves a problem or explains how to solve the problem